Tychy

Task name:  Construction of a grade-separated road junction in Tychy – engineering structures.

Contracting Party:  Tychy City – Municipal Board of Streets and Bridges in Tychy.

General Contractor: Eurovia Polska S.A.

Qualified Subcontractor: Nowak Mosty Sp. z o.o.

Scope:
Construction of a grade-separated road junction in the area of Toruńska street and Oświęcimska street, together with reconstruction of Oświęcimska street, in Tychy.

Scope regarding bridge industry:
– construction of the road flyover WD-1
– construction of the underpass PPR-2
– construction of road culverts PDR1 and PDR 3.2 to 3.5

Structure’s technical parameters:

WD1 – single-span simple-supported girder/plate structure (prefabricated T-shaped girders composited with a deck plate)

Total length  Lc                         – 46.9 m
Span length  Lt:                        – 26.5 m
Flyover width, b                        – 2 x 11.5 m
Load class – A acc. to PN-85/S-10030
Obstacle(s) roundabout connection at km 1+990.07

PPR-2 – closed single-aisle reinforced concrete framework structure
Total length  Lc                         – 25.90 m
Horizontal clearance gauge      – 2.00 m
Vertical clearance gauge         – 2.50 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for pedestrian and bicycle traffic under DK44 at km 1+633.422

PDR-1 – closed single-aisle reinforced concrete framework structure
Total length  Lc                   – 20.81 m
Culvert width                     – 2.80 m
Culvert’s clear height:        – 1.50 m
Culvert’s clear width:        – 2.20 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for a watercourse as well as animals and amphibians at the divided area of DK-44 at km 0+576.670.

PDR-3.2 – closed single-aisle reinforced concrete framework structure
Total length  Lc                   – 17.56 m
Culvert width                      – 2.60 m
Culvert’s clear height:        – 1.60 m
Culvert’s clear width:        – 1.00 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for a drainage ditch under slip road L1 at km 0+300.460.

PDR-3.3 – closed single-aisle reinforced concrete framework structure
Total length  Lc                   – 50.30 m
Culvert width                     – 2.60 m
Culvert’s clear height:        – 1.60 m
Culvert’s clear width:        – 1.00 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for a drainage ditch under DK-44 at km 1+935.00.

PDR-3.4 – closed single-aisle reinforced concrete framework structure
Total length  Lc                   – 22.43 m
Culvert width                     – 2.60 m
Culvert’s clear height:        – 1.60 m
Culvert’s clear width:        – 1.00 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for a drainage ditch under slip road L4 at km 0+097.280.

PDR-3.5 – closed single-aisle reinforced concrete framework structure

Total length  Lc                   – 13.78 m
Culvert width                      – 1.60 m
Culvert’s clear height:        – 1.10 m
Culvert’s clear width:        – 1.00 m
Load class – A acc. to PN-85/S-10030

The structure’s purpose is to provide way for a drainage ditch under Kościelna street-44 at km 0+166.900.

Delivery time: start date: 23/07/2018; end date: 07/09/2019